Tom Clancy's Rainbow Six Siege
1080p@75Hz·08:15 played
Nobody·57m ago
Public2 Tips
368
FPSAverage
336
FPS1% Low
87%/67°C
65%/73°C
16 GB
92%usage
Radeon RX 580 vs GeForce RTX 4090
The Radeon RX 580 is much slower than the GeForce RTX 4090 on average across 100+ games. However, it's a much better value for money, as it's $3,360.01 cheaper!
Radeon RX 5809% Score
- Up to 598% cheaper – $134.99 vs $3,495.00
GeForce RTX 409077% Score
- Up to 735% faster on average across 100+ games
- Is 5 years and 6 months newer
- Up to 20% better value for money
- Up to 598% more expensive – $3,495.00 vs $134.99
FPS Comparison Across Popular Games
Predicted average FPS at 1080p, 1440p, and 4K, based on real game benchmarks.
Specs & Benchmark Comparison
Side-by-side specs, synthetic benchmarks, and key hardware differences.
FP32 Computehelp
GeForce RTX 4090 has 1237% more compute power.
Pixel Fillratehelp
GeForce RTX 4090 fills pixels 934% faster.
Texture Fillratehelp
GeForce RTX 4090 maps textures 568% faster.
Memory Bandwidthhelp
GeForce RTX 4090 moves data 295% faster.
GDDR5
Memory Typehelp
GDDR6X256-bit
Memory Bushelp
384-bitPolaris (RX 500)
Generationhelp
GeForce 40Desktop
Segmenthelp
Desktop-
Power Connectorshelp
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Outputshelp
-Frequently Asked Questions
compare_arrowsWhich is better, Radeon RX 580 or GeForce RTX 4090?expand_more
The GeForce RTX 4090. It's 756% faster than the Radeon RX 580 on average across 100+ games, scoring 77/100 vs 9/100 in our gaming rating.
speedHow much faster is GeForce RTX 4090 than Radeon RX 580?expand_more
756% faster on average. The gap varies by game and resolution, check the per-game FPS comparison above.
aspect_ratioWhich is better for 1440p and 4K gaming, Radeon RX 580 or GeForce RTX 4090?expand_more
The GeForce RTX 4090 is faster at both resolutions. At 4K, VRAM matters more, check the specs section to compare memory. Toggle the resolution selector above to see per-game FPS.
paidIs the GeForce RTX 4090 worth buying in 2026?expand_more
It scores 77/100 in our gaming rating, faster than most GPUs on the market. Good buy if the price is right.
differenceWhat is the difference between Radeon RX 580 and GeForce RTX 4090?expand_more
Performance: Radeon RX 580 scores 9/100, GeForce RTX 4090 scores 77/100. They also differ in VRAM, memory bandwidth, power draw, and compute performance. Full breakdown in the specs section above.
compressWill the Radeon RX 580 or GeForce RTX 4090 bottleneck my PC?expand_more
Depends on the rest of your build, especially your CPU. Swap the paired CPU in the FPS section above to see if it limits performance, or use our bottleneck calculator for a full analysis.
upgradeIs it worth upgrading to the Radeon RX 580 or GeForce RTX 4090?expand_more
The GeForce RTX 4090 is the stronger pick at 77/100. Compare your current GPU against it to see the exact FPS gain across 100+ games.
memoryDoes VRAM matter when comparing the Radeon RX 580 and GeForce RTX 4090?expand_more
Yes, more VRAM helps at higher resolutions and in modded games. Check the specs section above to compare memory capacity and bandwidth between both GPUs.
Popular Comparisons
RX 580 vs RTX 5070RX 580 vs RTX 5060RX 580 vs RTX 5070 TiRX 580 vs RTX 5080RX 580 vs RX 9070 XTRX 580 vs RTX 5090RX 580 vs RX 9060 XT 16 GBRX 580 vs Arc B580RX 580 vs GTX 1660 SUPERRX 580 vs RX 7600RX 580 vs RX 9070RX 580 vs RTX 4080RX 580 vs RX 7700 XTRX 580 vs RX 560RX 580 vs RX 7900 XTRX 580 vs RX 6900 XTRX 580 vs GTX 1660RX 580 vs RX 6800RX 580 vs Arc A580RX 580 vs Arc A380RX 580 vs Arc B570RX 580 vs GT 1030RX 580 vs RX 7900 XTXRX 580 vs R7 240RX 580 vs R7 250RTX 4090 vs RTX 5070RTX 4090 vs RTX 5060RTX 4090 vs RTX 5070 TiRTX 4090 vs RTX 5080RTX 4090 vs RX 9070 XTRTX 4090 vs RTX 5090RTX 4090 vs RX 9060 XT 16 GBRTX 4090 vs Arc B580RTX 4090 vs GTX 1660 SUPERRTX 4090 vs RX 7600RTX 4090 vs RX 9070RTX 4090 vs RTX 4080RTX 4090 vs RX 7700 XTRTX 4090 vs RX 560RTX 4090 vs RX 7900 XTRTX 4090 vs RX 6900 XTRTX 4090 vs GTX 1660RTX 4090 vs RX 6800RTX 4090 vs Arc A580RTX 4090 vs Arc A380RTX 4090 vs Arc B570RTX 4090 vs GT 1030RTX 4090 vs RX 7900 XTXRTX 4090 vs R7 240RTX 4090 vs R7 250